import './App.css';
import React, {Component} from 'react';
import {Route, Switch} from 'react-router-dom'
import About from "./pages/About";
import Home from "./pages/Home";
import Header from "./components/Header";
import MyNavLink from "./components/MyNavLink";
import Test from "./pages/Test";

class App extends Component {
    render() {
        return (
            <div>
                <div className="row">
                    <div className="col-xs-offset-2 col-xs-8">
                        <Header/>
                    </div>
                </div>
                <div className="row">
                    <div className="col-xs-2 col-xs-offset-2">
                        <div className="list-group">
                            {/*原生HTML中，靠<a>跳转不同的页面*/}
                            {/*<a className="list-group-item active" href="#">About</a>
                            <a className="list-group-item" href="#">Home</a>*/}
                            {/*在React中靠路由链接实现切换操作*/}
                            {/*选中样式名称activeClassName*/}
                            {/*<NavLink activeClassName="demo" className="list-group-item" to="/about">About</NavLink>*/}
                            {/*<NavLink activeClassName="demo" className="list-group-item" to="/home">Home</NavLink>*/}
                            <MyNavLink to="/home">Home</MyNavLink>
                            <MyNavLink to="/about">About</MyNavLink>
                        </div>
                    </div>
                    <div className="col-xs-6">
                        <div className="panel">
                            <div className="panel-body">
                                {/*注册路由*/}
                                {/*如果一个路由匹配多个路由，可以用Switch组件中断*/}
                                <Switch>
                                    <Route path="/about" component={About}/>
                                    <Route path="/home" component={Home}/>
                                    <Route path="/home" component={Test}/>
                                </Switch>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        );
    }
}

export default App;
